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Fin forming machine and method for forming fins by using fin forming machine

A technology of forming machine and forming mechanism, applied in other manufacturing equipment/tools, manufacturing tools, metal rolling, etc., can solve the problems of large fin spacing, affecting the heat dissipation performance of large electrical products, affecting the assembly rate of large electrical products, etc. , to achieve the effect of avoiding insufficient compression and good fin spacing

Inactive Publication Date: 2020-03-27
安徽开华散热器制造科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the pitch of the fins produced by the current fin forming device is too large, requiring manual compression to be able to be successfully installed on the heat sink, which in turn affects the assembly speed of large electrical products, and even affects the Thermal performance of the product

Method used

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  • Fin forming machine and method for forming fins by using fin forming machine
  • Fin forming machine and method for forming fins by using fin forming machine
  • Fin forming machine and method for forming fins by using fin forming machine

Examples

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Effect test

Embodiment 1

[0031] see Figure 1-3 , a fin forming machine, including a discharge device 1, a guide wheel group 3, an elastic adjustment mechanism 5, a roll forming mechanism 6, a shrinking roller mechanism 7, a compression adjustment mechanism 8 and a cutting mechanism 9, which are arranged in sequence according to the process. The guide wheel set 3, the tension adjustment mechanism 5, the roll forming mechanism 6, the shrinking roller mechanism 7, the compression adjustment mechanism 8 and the cutting mechanism 9 are all fixed on the workbench 4;

[0032] The discharge device 1 includes a discharge rack 11, a discharge shaft 12 arranged on the discharge rack 11, and a discharge motor 13 that drives the discharge shaft 12 to rotate. The discharge shaft 12 is covered with a bearing aluminum strip 2 The discharge roller 14; the discharge rack 11 is a vertical plate shape, and the discharge roller 14 is arranged on its front side, and the discharge motor 13 is fixed on the rear side of the ...

Embodiment 2

[0043] see figure 1 The difference between this embodiment and Embodiment 1 is that the guide wheel set 3 includes a guide fixing frame 31 welded on the workbench 4, and the lower end of the guide fixing frame 31 is welded with a plurality of vertical rods 32 at intervals. A plurality of sets of guide wheels 33 are correspondingly arranged on the lower ends of the guide fixing frame 31 and the vertical rod 32 . Realize guide by guide wheel 33, also start the effect of partial tensioning straightening simultaneously.

Embodiment 3

[0045] see figure 1 , the difference between this embodiment and Embodiment 1 is that a displacement sensor mounting seat 34 is provided at the guide wheel 33 located at the rearmost side along the process. Rack 31. It is used to install a displacement sensor to detect whether the aluminum strip 2 falls off, so as to ensure the normal operation of production.

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Abstract

The invention discloses a fin forming machine which comprises a feeding device, a guide wheel set, a tightness adjusting mechanism, a roller forming mechanism, a wave-shrinking roller mechanism, a compression adjusting mechanism and a cutting mechanism, wherein the feeding device, the guide wheel set, the tightness adjusting mechanism, the roller forming mechanism, the wave-shrinking roller mechanism, the compression adjusting mechanism and the cutting mechanism are sequentially arranged according to procedures and are all fixed to a workbench. The feeding device comprises a feeding frame, a feeding shaft arranged on the feeding frame and a feeding motor used for driving the feeding shaft to rotate, wherein the feeding shaft is sleeved with a feeding roller for bearing an aluminum belt. The invention also discloses a method for forming fins by using the fin forming machine. According to the fin forming machine and the method for forming fins by using the fin forming machine, the fin spacing can be better adjusted, and the situation that the assembly rate and the heat dissipation performance are affected due to the insufficient compression amount is avoided.

Description

technical field [0001] The invention relates to the field of heat dissipation equipment processing machinery, in particular to a fin forming machine and a fin forming method using the same. Background technique [0002] At present, with the increasing market demand for automobiles, air conditioners, refrigerators and other products, it is necessary to use more fin forming devices to produce fins to make heat sinks to meet the heat dissipation requirements of large electrical products. The current fin forming device generally has the problem of insufficient compression of the produced fin rolls, resulting in excessive fin spacing. For example, a fin forming device disclosed in patent CN 205571904U, by adding an auxiliary transmission mechanism in the middle of the fin forming device Auxiliary transmission and buffer mechanism are used to adjust the tensile force, so as to avoid the situation of unstable quality due to excessive external force during the fin forming process, b...

Claims

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Application Information

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IPC IPC(8): B23P23/04B21C47/18B21D1/00B21D1/02B21C47/00B21B1/24
CPCB21B1/24B21C47/00B21C47/18B21D1/00B21D1/02B23P23/04
Inventor 包亮
Owner 安徽开华散热器制造科技有限公司
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